Chromate-selective electrodes prepared by using calix[4]arenes for the speciation of Cr(VI) and Cr(III)
Sign Up to like & getrecommendations! Published in 2017 at "Ionics"
DOI: 10.1007/s11581-017-2080-3
Abstract: The calix[4]arene and its mono-, di-, tri-, and tetra-acryloyl esters were used as suitable ionophores for Cr(VI) species to develop poly(vinyl chloride) (PVC) membrane electrodes. The influence of membrane contents and pH on the potentiometric… read more here.
Keywords: speciation iii; calix; chromate selective;
Dual wave β-correction spectrophotometry for trace determination and chemical speciation of As(III)/As(V) in water
Sign Up to like & getrecommendations! Published in 2020 at "Microchemical Journal"
DOI: 10.1016/j.microc.2020.105856
Abstract: Abstract A facile and low-cost strategy for trace determination and chemical speciation of As(III) and As(V) has been developed via dual wave β-correction spectrophotometry. As(III) in the presence of chromogenic reagent zincon forms a purple… read more here.
Keywords: determination chemical; determination; trace determination; speciation iii ... See more keywords